titanium dioxide melting point suppliers

Lithopone B301, Lithopone B311 powder, brilliant white pigment used in paints, inks, leather, paper, linoleum, and face powder. It was developed in the 1870s as a substitute or supplement for lead carbonate (white lead), to overcome its drawbacks of toxicity, poor weathering, and darkening in atmospheres that contain sulfur compounds. Lithopone B301, Lithopone B311 powder is an insoluble mixture of barium sulfate and zinc sulfide that precipitates upon mixing solutions of barium sulfide and zinc sulfate. The precipitate is recovered by filtration, then calcined (roasted) at temperatures above 600° C (1,112° F). Although Lithopone B301, Lithopone B311 powder has been replaced in many applications by titanium dioxide, it is still widely used in a number of products, such as water paints.

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White titanium dioxide, commonly known as TiO2, is a vital pigment in various industries due to its exceptional optical properties, including high opacity and whiteness. The manufacturing of this essential compound is predominantly carried out in specialized facilities, known as white titanium dioxide factories. These state-of-the-art factories are not just centers of production; they are also hubs of technological innovation and environmental responsibility.

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